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Windows System Administrator (Senior-Level)

Company Description

Link Solutions, Inc. delivers reliable and effective Information Technology services to government clients in support of critical mission needs. Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud and Mobility services.

If you’re looking for a technology company that values innovation, with a vision toward the future of the technology landscape, look no further than Link Solutions! Link is quality and compliance-focused, under our guiding philosophy “Mission First, Customer Always".

We are ISO 9001:2015, ISO 20000-1:2018, ISO 27001:2022 certified and appraised for CMMI ML3 for Services and Development.

Job Description

Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at White Sands Missile Range, NM.

  • Must be a US Citizen 
  • Must have an active DoD Top Secret Clearance
  • Non-remote (relocation incentive available)

The Windows System Administrator will be responsible for the installation, configuration, maintenance, and security of Windows-based workstations and services at the Army Research Laboratory in White Sands Missile Range, NM. You will be a part of a diverse team supporting a globally distributed information systems, responsible for the analysis, administration, voice, video, and data communications networks.

Join our dynamic team at a top-tier organization, where work-life balance and employee well-being take center stage. This exciting opportunity lets you contribute to cutting-edge projects while safeguarding our national security. 

Job Responsibilities:

  • Manage Windows Server environments and support Active Directory, Group Policy, and MECM operations.
  • Install and configure operating systems and software updates following Security Technical Implementation Guides (STIGs).
  • Perform system patching, PowerShell scripting, and release management activities.
  • Monitor system performance and troubleshoot issues to ensure high availability of network resources.
  • Schedule and maintain system backups, ensuring data/media recoverability and integrity.
  • Conduct routine audits for compliance with DoD security standards.
  • Document system configurations and maintain a comprehensive hardware/software library.
  • Collaborate with IT and Cybersecurity teams to support remediation, patching, and vulnerability scanning efforts.

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this job.

Qualifications

  • Must be a US Citizen. 
  • Must have an active DoD Top Secret Clearance
  • Ten (10+) years of relevant experience or a BA/BS Degree with two (2+) years of experience in an IT enterprise network engineering role.
  • IAT Level II Certification equivalent or higher per DoD 8570/DoD 8140 (CompTIA Security+ CE, CCNA Security, GICSP, GSEC, SSCP, etc.).
  • Microsoft Certified Solutions Associate (MCSA) or Microsoft Certified Professional (MCP) certification.

Preferred:

  • Information Technology Infrastructure Library (ITIL) v4 certification
  • A Microsoft operating system environment certification (e.g., Windows 10, Windows 11, or Microsoft Server 2019, etc.).
  • Experience with incident management within the ServiceNow Information Technology Service Management (ITSM) platform.
  • Proficiency with Microsoft Office products.
  • Experience creating and modifying documentation for technical processes and procedures.
  • Experience working in a Department of Defense (DoD) environment.
  • A problem solver and troubleshooter who thrives in resolving complex problems.
  • Strong self-starter requiring minimal supervision.
  • Excellent communication skills (written and oral) and interpersonal skills.
  • Excellent organizational skills, attention to detail, and ability to prioritize and manage multiple tasks. 

Additional Information

Link Solutions Inc. offers a competitive compensation and benefits package to include paid holidays, paid time off, medical, dental, vision, company-paid long and short-term disability, life insurance, referral bonuses, relocation incentive program, certification reimbursement program, retirement, and more.

Link Solutions, Inc. is an EOE. AA/M/F/D/V. We participate in the E-Verify Employment Verification Program. All your information will be kept confidential according to EEO guidelines. 

Average salary estimate

$115000 / YEARLY (est.)
min
max
$90000K
$140000K

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Link Technologies, Inc. (LINK) is a small woman-owned business (SWOB) incorporated in the State of Maryland. LINK has consistently provided high quality and responsive support to a diverse range of Federal government and private sector clients sin...

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Full-time, onsite
DATE POSTED
October 10, 2025
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